A breakthrough discovery reveals how the SLC45A4 gene fine-tunes polyamine transport in sensory neurons, reshaping our understanding of pain and opening new paths for targeted therapies. Study: ...

Does pain perception change with age? In particular, is there a significant increase or decrease in perception between older and younger people in response to different types of painful stimuli, such ...

One in five people worldwide suffers from chronic inflammatory pain. Meanwhile, about two thirds of those affected find ...

From van Gogh to Amy Winehouse, the trope of the suffering artist has been around nearly as long as art itself—but is the ...

Pain perception in affected individuals is more strongly influenced by learned fear than in healthy individuals. Changes along the gut-brain axis related to chronic inflammation may explain this. Many ...

Pain has a protective role. A primary role of acute pain is to protect us from further harm. For example, a painful blister on your foot can motivate you to stop walking or to wear more comfortable ...

Tsukuba, Japan—Pain perception can vary greatly. Sometimes, we feel pain more intensely than expected due to an injury or physical ailment but may feel less intense pain at other similar instances.

Pain perception to minor physical stimuli prior to surgery could be related to subsequent pain ratings after surgery, according to a literature review published in the Feb. 2011 issue of ...

Premature infants in NICUs may endure about 14 painful procedures a day; evidence shows these early repeated painful stimuli can intensify pain sensitivity and produce long-term neurobiological harm.

One of the oldest questions in the history of psychology is about how language influences the mind. Does the language we use impact how we see the world? We know that many of our mental processes are ...